import java.util.Scanner;
public class PascalDeclParser {

    public static void main(String[] args)
    {
        DisplayWelcomeMessage();
        String input = getUserInput();
        String input2 = "";
        for (int i = 0; i < input.length(); i ++)
        {
            if (input.charAt(i) != ' ')
                input2 += input.charAt(i);
        }
        input = input2;
        if(input.charAt(input.length()-1) == ';')
        {
            int DeclarationSize = getDSize(input);
            int NumofVar = GetNumVariableNames(input);
            String Types[] = GetTypes(input, DeclarationSize);
            input = RemoveTypes(input2);
            LoadVariables(NumofVar, input, DeclarationSize, Types);
        }
        else
        {
            System.out.println("You need a semi-colon at the end!");
        }
    }

    private static String RemoveTypes(String input) {
        String tempstring2 = "";
        String input2 = "";
        for(int i = 0; i < input.length(); i++)
        {
            if((input.charAt(i) == ':' || (tempstring2.length() > 0)) && (input.charAt(i) != ';'))
            {
                tempstring2 = tempstring2 + input.charAt(i);
            }
            else
            {
                tempstring2 = "";
                input2 = input2 + input.charAt(i);
            }
        }
        return input2;
    }

    public static  String[] GetTypes(String input, int declarationSize)
    {
        String[] Types = new String[declarationSize];
        int k = 0;
        int start = 0;
        int end = 0;
        for(int i = 0; i < input.length(); i++)
        {
            if(input.charAt(i) == ':')
            {
                start = i + 1;
            }
            if(input.charAt(i) == ';')
            {
                end = i;
                Types[k] = input.substring(start, end);
                k = k + 1;
            }
        }
        return Types;
    }

    public static void PrintDeclaration(String[] variables, String[] breaks, String[] Types)
    {
        System.out.println("----------------");
        int k = 1;
        int r = 1;
        int types1 = 0;
        System.out.println("Declaration Statement: " + k);
        for(int i = 0; i < variables.length; i++)
        {
            System.out.println("Variable " + r +  ": " + variables[i] + " (" + Types[types1] +  ")");
            r = r + 1;
            for(int j = 0; j < breaks.length; j++)
            {
                if(variables[i] == breaks[j])
                {
                    System.out.println("");
                    k = k + 1;
                    types1 = types1 + 1;
                    System.out.println("Declaration Statement: " + k);
                    r = 1;
                }
            }
        }
        System.out.println();
    }

    private static void LoadVariables(int ArraySize, String input, int DeclarationSize, String[] types)
    {
        String Variables[] = new String[ArraySize];
        String[] Breaks = new String[DeclarationSize-1];
        int j = 0;
        int k = 0;
        String tempstring = "";
        System.out.println();
        for(int i = 0; i < input.length(); i++)
        {
            if(input.charAt(i) == ';' && (k < (DeclarationSize-1)))
            {
                Breaks[k] = tempstring;
                k = k + 1;
            }
            if(input.charAt(i) == ',' || input.charAt(i) == ';'  ||  input.charAt(i) == input.length())
            {

                Variables[j] = tempstring.trim();
                j = j+1;

                tempstring = "";
            }
            else
            {
                tempstring = tempstring + input.charAt(i);
            }
        }
        PrintDeclaration(Variables, Breaks, types);
        System.out.println("\n \n \n \n");
    }

    private static int GetNumVariableNames(String input)
    {
        int size = 0;
        for(int i = 0; i < (input.length()); i++)
        {
            if(input.charAt(i) == ',' || input.charAt(i) == ';' )
                size = size + 1;
        }
        return size;
    }
    private static int getDSize(String input)
    {
        int size = 0;
        for(int i = 0; i < input.length(); i++)
        {
            if(input.charAt(i) == ';')
            {
                size = size + 1;
            }
        }
        return size;
    }

    private static String getUserInput()
    {
        Scanner stdIn = new Scanner(System.in);
        String input = stdIn.nextLine();
        return input;
    }

    static void DisplayWelcomeMessage()
    {
        System.out.println("Welcome to the Pascal declaration parser! \n" +
                "Enter one line of Pascal-style declarations");
    }
}